Automotive Locksmith
Car Locksmith in Plano, TX
Top Coding is an automotive locksmith in Plano for all makes and models, with a specialty in European vehicles. We cut and program car keys, key fobs and smart keys, handle lost-key situations and repair immobilizer and key-recognition problems.
- Car keys and remotes for European, domestic and Asian vehicles
- Spare keys, lost keys and all-keys-lost situations
- Key fob, smart key and push-to-start key programming
- Immobilizer and key-not-recognized diagnosis
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Car Key Replacement
Whether a key is lost, broken or worn out, the right replacement depends on your vehicle’s year, make, model and security system. Traditional cut keys, transponder chip keys, remote head keys and smart keys all need different steps. We confirm what your vehicle uses and explain the options before any work begins.
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Spare Keys Before the Last One Is Lost
Making a spare is usually simpler while you still have a working key. Most modern keys contain a transponder chip or remote that must be programmed to the car, so a copy that is only cut may open the doors but not start the engine. A programmed spare avoids a more involved all-keys-lost process later.
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Key Fob & Smart Key Programming
Replacement remotes and proximity keys must be paired with the vehicle before lock, unlock and push-to-start functions work. We program compatible fobs for BMW, Mercedes-Benz, Audi and Volkswagen as well as Toyota, Honda, Nissan, Ford, Chevrolet, GMC and other makes.
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Immobilizer & No-Start Problems
If the engine cranks but does not start, or the dashboard shows a key or immobilizer warning, the cause can be the key, its transponder, the immobilizer or a related module. We diagnose the fault and repair or program the affected parts so the vehicle starts normally, without disabling its security.
Proof of ownership and identification are required for key and security services. Availability depends on the vehicle and its equipment.
Common Questions
Do you work on cars that are not European?
Yes. We specialize in European vehicles, and we make and program keys and remotes for all makes and models, including domestic and Asian vehicles.
What do I need to bring for a new car key?
Your identification and proof of ownership, such as the title or registration, plus the vehicle’s year, make and model. Let us know whether any working key remains.
How much does a car key replacement cost?
It depends on the vehicle, the type of key and whether a working key remains. Call us with your vehicle details and we will give you a quote before any work begins.
Do you offer house or business locksmith services?
No. Our locksmith work covers vehicle keys, remotes, locks and security systems only.
Talk to Top Coding in Plano, TX
Call us with your vehicle’s year, make and model, or send a message and we will explain the options.